baber/WOPTO huggingface dataset:
Patent JP-2004255942-A (JP)
Title: Side visor for automobile
Inventor: KUZUTANI YASUHISA
IPC: B60J3/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side visor for an automobile capable of preventing water leakage effectively and of being attached with a low-cost two-side tape having a fine appearance.  <P>SOLUTION: A projection part 5 is provided continuously on the back surface of a tab 2 formed on the side visor body 1. When the two-side tape 4 is affixed as covering the projection part 5, a linearly continuous protruding part 4b is formed alongside the side windows R1 and R2. This protruding part 4b is preferentially adhered and put in pressure attachment to the automobile, which enables the side visor body to be installed on the automobile in cooperation with ordinary adhesion surfaces, and therefore, and it is possible to prevent generation of unadhered parts with the window frames R1 and R2, and a gap generated between the automobile and the side visor prevents water leakage effectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255264-A (JP)
Title: Water decomposition composite medium and hydrogen-feed system for fuel cell using it
Inventor: KO KORETOMO
IPC: B01J4/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water decomposition medium for enhancing starting performance of a hydrogen feed system and capable of starting in a short time, and a hydrogen feed system having a high efficient, compact and simple constitution using it.  <P>SOLUTION: In the water decomposition composite medium, the water decomposition medium and a hydrogen burning catalyst are integrally formed by dispersing and carrying a fine powder of the hydrogen burning catalyst on a surface of the water decomposition medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257877-A (JP)
Title: Sound source detection method, sound source detection device and robot
Inventor: IKEGAMI AKIHIKO
IPC: G10L15/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound source detection method and a device capable of reducing a detection error in the sound source direction.  <P>SOLUTION: In this sound source detection method, a plurality of detection differences b, c between mutually corresponding sound waves detected by three or more sound wave detection means A, B, C are determined, and position information of the sound source P as a dotted sound source is determined based on the positions of the sound wave detection means and the plurality of detection differences. More specifically, one of a plurality of parameters for specifying the sound source position of the sound wave based on the positions of the sound wave detection means and the plurality of detection differences is set as a value r' as a temporary parameter, and a temporary sound source position P' is determined based on the temporary parameter and the plurality of detection differences, and a trial calculation is performed, whether the relation between the temporary sound source position and the positions of the three or more sound wave detection means has consistency in a prescribed allowable range or not. When the relation does not have the consistency, the value of the temporary parameter is changed and the trial calculation is continued, to thereby determine the position information having the consistency in the allowable range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257361-A (JP)
Title: Control device for exhaust gas recirculation valve
Inventor: ISHIGURO TETSUYA
IPC: F02D41/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an exhaust gas recirculation valve, improving control accuracy of the exhaust gas recirculation valve and obtaining sufficient control accuracy even in the narrow opening area of an especially large-sized exhaust gas recirculation valve.  <P>SOLUTION: Operating characteristics of the exhaust gas recirculation valve 22 have an invalid action area that a lift amount is not changed even though a duty ratio of a driving signal is changed. The exhaust gas recirculation valve 22 is modeled in an effective action area excluding the invalid action area, and based on a target model to be controlled obtained by modeling, driving control by which the lift amount LACT of the exhaust gas recirculation valve 22 is matched with a specified value LCMD of the lift amount is executed by sliding mode control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262106-A (JP)
Title: Water disaggregating laminated paper
Inventor: KAWASHIMA YASUSHI
IPC: A61F5/445
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide environment-corresponding, water-disaggregating laminated paper which has prescribed water resistance when used and is excellent in water soluble properties and water disaggretating properties when discarded.  <P>SOLUTION: The water disaggregating laminated paper 1 has original paper 2 for toilet paper and a water-soluble resin layer 3 laminated on the surface of the original paper 2. It is preferable to further laminate a water-resistant resin layer on the surface of the layer 3. A biodegradable resin is preferably used as the base polymer of the water-resistant resin layer. A filler is preferably contained in the water-resistant resin layer. A polyvinyl alcohol resin is preferably used as the base polymer of the water-soluble resin layer 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262110-A (JP)
Title: Method for producing foamed roller
Inventor: OSAKI TOSHIYUKI
IPC: F16C13/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a foamed roller which is low in hardness and has minute, uniform cells.  <P>SOLUTION: The method for producing the foamed roller obtained by vulcanizing/foaming a rubber composition containing a rubber component, a vulcanizing agent, a vulcanization accelerator, and a foaming agent in a vulcanization can includes a vulcanization foaming process (1) in which vulcanization foaming conditions are set up so that the difference Δt (t<SB>1</SB>-t<SB>2</SB>) between a time t<SB>1</SB>(min) from the start of vulcanization pressurization until a foaming pressure reaches 1 MPa and a time t<SB>2</SB>from the start of vulcanization pressurization until vulcanization torque reaches 0.2 N×m is 0.3-1.5 min and a decompression process (2) in which the pressure heated/pressurized in the process (1) is released.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270141-A (JP)
Title: Guide rail shielding device in traveling gate
Inventor: KATO FUJIO
IPC: E06B11/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide rail shielding device, shielding a recessed groove of a guide rail while a traveling gate is opened, opening the recessed groove in closing the gate not to obstruct closing of the gate, and not obstructing the passage of a shopping car, a stroller and a wheelchair not to cause tripping.  <P>SOLUTION: A shielding member is provided on the opposite side to the caster running surface of the guide rail to freely rotate around the horizontal axis. The shielding member is adapted to shield a gate fall preventing tool or a recessed groove for engaging with a fall preventing roller formed in the guide rail when the traveling gate is in the open state, and open the recessed groove when the traveling gate is in the close state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272320-A (JP)
Title: Non-contact ticket and seat management system using the same
Inventor: USUI KOJI
IPC: G07B15/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable a non-contact ticket to be used as a reserved-seat ticket.  <P>SOLUTION: This seat management system comprises: a communication means for making a communication between an automatic non-contact ticket checking machine and the non-contact ticket; an extraction means for extracting the information on the seat of a train from data obtained from the non-contact ticket through the communication; and a display means for displaying the extracted information on the seat of the train into the automatic non-contact ticket checking machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270954-A (JP)
Title: Fluid heating device
Inventor: FUJII AKIRA
IPC: F24H1/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid heating device capable of dispensing with many joints when installing it, changing heater capacity after piping and installation into a device assembly and performing maintenance easily, and suppressing heat exhausted from the heating device to the outside to the minimum extent to achieve high thermal efficiency.  <P>SOLUTION: This fluid heating device is mainly composed of an outer cylindrical pipe 1 of a cylindrical case body communicating a flow-in port 4 for fluid with an inner void part, a cylindrical inner cylindrical pipe 2 forming an outer side passage 11 on an inner side of the outer cylindrical pipe and communicating a flow-out port 5 for fluid with the inner void part, a heating unit 3 provided by forming an inner side passage 21 on an inner side of the inner cylindrical pipe, and a temperature sensing part 6 provided in the vicinity of the flow-out port. The flow-in port 4 and the flow-out port 5 are provided on the same horizontal face of upper side end parts of the outer cylindrical pipe 1 and the inner cylindrical pipe 2 to form a substantially T shape with the device in such a way that the longitudinal direction of the device forms a right angle for the direction of flowing of fluid in adjacent pipes. A flow passage for fluid is formed and constituted by the flow-in port 4 for fluid, the outer side passage 11, the inner side passage 21 and the flow-out port 5 for fluid in this order.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270965-A (JP)
Title: Air conditioner
Inventor: TSUJIKAWA YUEI
IPC: F24F1/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner provided with an outside air introduction device and capable of not only operating the air conditioner but also ventilating indoor air by attaching a diffuser for introducing outside air easily between a suction hole provided in a base and a rear part heat exchanger.  <P>SOLUTION: This air conditioner is constituted in such a way that a communicating hole 2a corresponding to a wall hole C is provided in an installation plate 2, a suction hole 6a corresponding to the communicating hole 2a is provided in a rear face of the base 6, and a duct flange 15 provided at one end of a duct 14 is attached to a peripheral fringe of the communicating hole 2a. A seal member 16, a nozzle 18, and a filter 19 are provided between the installation plate 2 and the base 6, at the other end of the duct 14, and in an opening part of the nozzle 18, respectively. An end connection 20 connected to the suction hole 6a is provided at one end between the suction hole 6a and the rear part heat exchanger 11, and a communicating port 21 formed to have a larger diameter than that of the end connection 20 is provided at the other end. The diffuser 23 forming a locking claw 22 locking in a heat transfer pipe 11a constituting the rear part heat exchanger 11 integrally is provided in the communicating port 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281582-A (JP)
Title: Solid-state imaging element and electronic endoscope
Inventor: TAKIZAWA TSUTOMU
IPC: H04N5/357
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To form an insulating layer for insulating a solid-state imaging element from leads in a uniform thickness.  <P>SOLUTION: The solid-state imaging element includes a plurality of pads for bonding the leads on a semiconductor substrate on the same surface as the imaging element provided on the semiconductor substrate. The semiconductor light emitting element further includes the leads drawn out at the rear of the imaging element along the side face of the semiconductor substrate from the pads. Many fine solid members harder than the leads are interposed between the leads and the semiconductor substrate. This solid member is fixed by being crimped to the leads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275048-A (JP)
Title: Dna and protein controlling number or size of plastid
Inventor: SHIMADA YUJI
IPC: C12N1/19
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene which changes the number and size of plastids in a plant cell, and to provide a protein encoded in the gene.  <P>SOLUTION: The DNA used for controlling the number and size of the plastids in the plant cell is a DNA encoding ARC3 protein which is originated from Arabidopsis thaliana and is a protein comprising an amino acid sequence represented by a specific sequence. The gene is utilized to provide a plant having an improved photosynthesizing ability and an improved petal color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278490-A (JP)
Title: Electronic control device for controlling throttle valve of internal combustion engine
Inventor: SHIMIZU DAISUKE
IPC: F02D41/08
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To properly correct air in response to choking with carbon, in open loop control of the idle speed of an internal combustion engine.  <P>SOLUTION: An electronic control device comprises a first learning means to calculate a first learning value based on a feed back correction amount of the idle speed; a second learning means to calculate a second learning value based on the first learning value in a state that the first learning value is stabilized; and a correcting means to correct the opening of a throttle valve by considering the second learning value as a correction amount reflecting a choking amount of carbon adhered to an intake throttle valve during open loop control of the idle speed. Since a value being low in the influence of an operation state can be used as a correction amount reflecting a choking amount of carbon adhered to the intake throttle valve, air can be properly corrected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284072-A (JP)
Title: Easily adhesive syndiotactic polystyrene-based stretched film
Inventor: TSUTSUMI MASAYUKI
IPC: C08J7/04
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily adhesive syndiotactic polystyrene-based stretched film improved in the adhesion with an adhesiveness modified layer, enhanced in adhesiveness when an ink layer or a laminate layer is laminated and also enhanced in economical efficiency, recyclability and environmental fitting properties at the time of production.  <P>SOLUTION: This easily adhesive syndiotactic polystyrene-based stretched film is constituted by laminating the adhesiveness modified layer comprising a water soluble and/or water dispersible polyamide resin on at least one side of a stretched film comprising a styrenic polymer having a syndiotactic structure. Especially, the adhesiveness modified layer is preferably formed by coating a non-stretched or uniaxially stretched film with an aqueous polymer dispersion and stretching the coated film uniaxially or biaxially once or above before heat-treating the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004657-A (JP)
Title: Electrophotographic toner binder and electrophotographic toner
Inventor: YAMASHIRO TAKATSUGU
IPC: C08G63/78
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To develop a polyester-based toner binder for heat fixation system which has superior long-period running property.  <P>SOLUTION: The electrophotographic toner binder consists of a polyester resin made of an alcohol component containing polyoxyalkylene ether (A) of bisphenol etc. and an acid component, the content of non-reacting bisphenol etc. in the polyester resin of the electrophotographic toner binder being ≤15 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004294510-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: KOIZUMI SHIGEO
IPC: G03F7/11
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate having excellent printability with high sensitivity and no production of greasing due to minute spot-like fog.  <P>SOLUTION: The plate has a base coating layer containing a chelate compound which can form a complex with a metal atom and a photopolymerizable photosensitive layer containing a halogen atom-containing photopolymerization initiator, layered in this order on an aluminum supporting body. Preferably, the plate has an oxygen barrier protective layer on the photopolymerizable photosensitive layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294655-A (JP)
Title: Manufacturing method for optical waveguide
Inventor: SEKI YUKO
IPC: G02B6/13
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical waveguide by which a flat surface is realized without causing a fluctuation in a refractive index and the occurrence of any air gap.  <P>SOLUTION: The manufacturing method for an optical waveguide has a core forming step in which a core 4 is formed on a substrate 2, a reflow layer forming step in which a reflow layer 5 made of clad materials is formed on the core 4 and a clad layer forming step in which the reflow layer 5 is softened by heat treatment conducted in different gas atmosphere to fill gaps 7 between the cores. In the clad layer forming step, a first heat treatment is conducted in gas atmosphere (oxygen or water vapor) to increase fluidity of the clad materials and a second heat treatment is conducted in gas atmosphere(nitrogen, argon or the like) not to reduce the refractive index of the clad materials.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292627-A (JP)
Title: Metal nanorod, metal nanorod-containing composition, its manufacturing process and its application
Inventor: HIRATA HIROKI
IPC: B82B3/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal nanorod having a sharp selective light absorption to specific wavelengths in the visual light to near infrared region and an excellent electromagnetic wave shielding property.  <P>SOLUTION: The metal nanorod is a rod-shaped metal particle. The coefficients of variation in the long axis and the short axis are each not more than 20%. Preferably, the metal nanorod is a rod-shaped metal particle obtained by reduction of metal ions, the length of the long axis is less than 400 nm, the aspect ratio of the long axis to the short axis is not more than 100, and the coefficients of variation in the long axis and the short axis are each not more than 20%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294800-A (JP)
Title: Liquid crystal display
Inventor: KOBAYASHI KUNPEI
IPC: G02F1/1335
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection/transmission type liquid crystal element capable of obtaining nearly identical display characteristics at the times when reflection display is performed by reflection parts of a plurality of pixels of the liquid crystal element and when transmission display is performed by transmission parts of a plurality of the pixels, being easily manufactured, eliminating residual air bubbles in the liquid crystal element when a liquid crystal is injected in the element to prevent generation of a display defect such as light leakage and being easily driven.  <P>SOLUTION: A front polarizing plate 12 and a rear polarizing plate 13 are disposed sandwiching the liquid crystal element 1 having the reflection parts A1 and the transmission parts A2 formed at a plurality of the pixels A, a surface light source 17 is disposed on the rear side of the rear polarizing plate 13, a liquid crystal layer 11 of the liquid crystal element 1 is formed with the same layer thickness over the entire region of a plurality of the pixels A, alignment states of liquid crystal molecules of the liquid crystal layer 11 at the reflection parts A1 and the transmission parts A2 are made different from each other and a retardation value to light going, returning and transmitted in the liquid crystal layer 11 at the reflection parts A1 and a retardation value to light transmitted in one direction in the liquid crystal layer 11 at the transmission parts A2 are made to be equal to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296300-A (JP)
Title: Double-faced light emitting source
Inventor: NISHIYAMA SHUSAKU
IPC: G02F1/13357
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient double-faced light emitting source which comprises a light source and a light guide plate, and in which light from the light source is emitted from two opposite light emitting surfaces of the light guide plate.  <P>SOLUTION: The light guide plate 103 comprises a first light guide layer 105 to which the light from the light source 101 enters and which has a first light emitting surface 105a; a second light guide layer 107 laminated on the first light guide layer 105 to which the light from the light source 101 enters and which has a second light emitting surface 107a; an interface 109 disposed between the first light guide layer 105 and the second light guide layer 107, which controls guiding of the light transmitting through the first light guide layer 105 and the second light guide layer 107 and emission of the light from the first light emitting surface 105a of the first light guide layer 105 and the second light emitting surface 107a of the second light guide layer 107; and a turning portion 111 which guides the light transmitted through one of the light guide layers to the other light guide layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295802-A (JP)
Title: Installation assisting part for automatic vending machine
Inventor: YOKOGAWA HISAFUMI
IPC: G07F9/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation assisting part for a vending machine capable of securely preventing undesirable delivery of articles contained inside a vending machine body by simply increasing mechanical strength for impulse force acting on the vending machine body.  <P>SOLUTION: This assisting part is fixed on the back of the automatic vending machine body and comprises a quadrangular frame body placed along the back edge part of the vending machine body and made of a rigid material, and a fixing member placed on the frame body for screwing and fixing the frame body on a nut part for fixing to wall surface placed on the back surface of the vending machine body. A hole for installation for screwing and fixing on an anchor bolt penetrating the anchor bolt previously buried on the fixing part of the automatic vending machine body is provided to the bottom part of the frame body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302224-A (JP)
Title: Liquid crystal display panel
Inventor: KOIKE YOSHIRO
IPC: G02F1/139
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel which has a new liquid crystal operation mode and is bright and superior in gradation chromaticity characteristic.  <P>SOLUTION: A substrate 11 which has on its surface an electrode 12 with a vertical alignment film 15 and a substrate 13 which has on its surface an electrode 14 with a horizontal alignment film are disposed having the alignment film sides opposed to each other, and the opposite substrates are sealed while having a gap between the both; and liquid crystal 17 containing a functional monomer is filled in the gap and a plurality of pixel electrodes composed of nearly rectangular electrodes 12 are arrayed on the substrate 11 to constitute the liquid crystal display panel. The liquid crystal 17 is brought under alignment control by polymerizing the monomer by irradiation with light from a direction slanting to the normal direction of a liquid crystal display panel surface, and when a voltage is applied between the pixel electrode 12 and electrode 14, alignment of liquid crystal molecules 18 in the liquid crystal 17 is restricted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI